Question

What type of chemical reaction is ammonia combination or displacement?

Answer 1

it is formed by combination.

Answer 2

$\huge\sf{\pink{\underline{\underline {♡Answer}}}}$

A combination reaction is a reaction where two or more elements or compounds combine to form a single compound. Such reactions are represented by equations of the following form: X + Y → XY.The combination of two or more elements to form one compound is called a combination reaction.